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Reduce memory reallocation due to Strgrow

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This commit is contained in:
Tatsuya Kinoshita
2021-03-23 19:13:05 +09:00
parent f70cacbbd7
commit d9d9d7b278
1 changed files with 5 additions and 1 deletions
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6
Str.c
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@@ -282,7 +282,11 @@ void
Strgrow(Str x) Strgrow(Str x)
{ {
int newlen, addlen; int newlen, addlen;
addlen = x->area_size / 5;
if (x->area_size < 8192)
addlen = x->area_size;
else
addlen = x->area_size / 2;
if (addlen < INITIAL_STR_SIZE) if (addlen < INITIAL_STR_SIZE)
addlen = INITIAL_STR_SIZE; addlen = INITIAL_STR_SIZE;
newlen = x->area_size + addlen; newlen = x->area_size + addlen;